The main economic activity of the city is related to its residential real estate market, dominated by local developers, with prices reaching US$10,000/sqm for beachfront high rises, although the average price falls to around US$3,000/sqm. Loose urban laws allowed the creation of some of the tallest buildings in the southern hemisphere, surpassing 280m of height in some cases. The fluctuation of its population, which rises almost fivefold during the summer season, commonly overloads municipal service networks, degrading water quality for beachgoers and causing shortages in the fresh water supply. Recent investments have been made to tackle this issue, but the city’s high density and population fluctuation makes it a challenging task. The access to Balneario Camboriú is restricted to its main state road, BR-101, and the affluence of tourists causes large traffic jams in all directions for the most part of the year. The nearest airport is located in
Navegantes, 16 km (9.9 mi) distant. A cruise terminal has been planned, due to be completed in 2025-26, in order to further supplement the availability of the city to tourists. Near the future terminal, in the southern end of the city, there is a cable car at the Tourist Complex UNIPRAIAS that connects the central beach to the nearby Laranjeiras beach. There are many other beaches in the southern section of Balneário Camboriú, such as Bamboos, Estaleiro, Estaleirinho, and Pinho beach (the first officially designated
nudist beach in Brazil). These beaches are linked by Interpraias road, up to the limits of the municipality of Itapema. Other prevalent forms of economic activity within the city are in trade and the services industries. There are around 100 hotels, 350 large commercial buildings, and 1,035 high-density upper- and middle-class residential buildings. Regarding tourists, 45% of intranational or domestic tourists come from the
State of São Paulo; many of the rest come from nearby states, such as Paraná and Rio Grande do Sul, in addition to Santa Catarina itself. Regarding international visitors, 30% come from
Argentina, and the rest, roughly speaking, from neighboring countries such as Uruguay, Paraguay and Chile. ==Sights==